SEVERE: Unable to deserialize into session

[huangchu]

java.lang.ClassNotFoundException: com.jiuying.user.entity.logic.JydUserLogic
at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1720)
at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1571)
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Class.java:266)
at org.apache.catalina.util.CustomObjectInputStream.resolveClass(CustomObjectInputStream.java:74)
at java.io.ObjectInputStream.readNonProxyDesc(ObjectInputStream.java:1593)
at java.io.ObjectInputStream.readClassDesc(ObjectInputStream.java:1514)
at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1750)
at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1347)
at java.io.ObjectInputStream.readObject(ObjectInputStream.java:369)
at org.apache.catalina.session.StandardSession.readObject(StandardSession.java:1619)
at org.apache.catalina.session.StandardSession.readObjectData(StandardSession.java:1084)
at com.orangefunction.tomcat.redissessions.RedisSession.readObjectData(RedisSession.java:119)
at com.orangefunction.tomcat.redissessions.JavaSerializer.deserializeInto(JavaSerializer.java:76)
at com.orangefunction.tomcat.redissessions.RedisSessionManager.sessionFromSerializedData(RedisSessionManager.java:530)
at com.orangefunction.tomcat.redissessions.RedisSessionManager.findSession(RedisSessionManager.java:432)
at org.apache.catalina.connector.Request.doGetSession(Request.java:2913)
at org.apache.catalina.connector.Request.getSessionInternal(Request.java:2531)
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:426)
at com.orangefunction.tomcat.redissessions.RedisSessionHandlerValve.invoke(RedisSessionHandlerValve.java:22)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103)
at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:950)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:408)
at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1070)
at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:611)
at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1736)
at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.run(NioEndpoint.java:1695)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)

[tpietsch]

might need to "implement serializable" interface

[zhiliangz]

same question , spring security DefaultSavedRequest extends SavedRequest.

the interface SavedRequest extends serializable already.
I don't know much about tomcat source code

SEVERE: Unable to deserialize into session
java.lang.ClassNotFoundException: org.springframework.security.web.savedrequest.DefaultSavedRequest
at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1713)
at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1558)
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Class.java:264)
at org.apache.catalina.util.CustomObjectInputStream.resolveClass(CustomObjectInputStream.java:76)
at java.io.ObjectInputStream.readNonProxyDesc(ObjectInputStream.java:1593)
at java.io.ObjectInputStream.readClassDesc(ObjectInputStream.java:1514)
at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1750)
at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1347)
at java.io.ObjectInputStream.readObject(ObjectInputStream.java:369)
at org.apache.catalina.session.StandardSession.readObject(StandardSession.java:1595)
at org.apache.catalina.session.StandardSession.readObjectData(StandardSession.java:1060)
at com.orangefunction.tomcat.redissessions.RedisSession.readObjectData(RedisSession.java:116)
at com.orangefunction.tomcat.redissessions.JavaSerializer.deserializeInto(JavaSerializer.java:78)
at com.orangefunction.tomcat.redissessions.RedisSessionManager.sessionFromSerializedData(RedisSessionManager.java:534)
at com.orangefunction.tomcat.redissessions.RedisSessionManager.findSession(RedisSessionManager.java:436)
at org.apache.catalina.connector.Request.doGetSession(Request.java:2859)
at org.apache.catalina.connector.Request.getSessionInternal(Request.java:2515)
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:427)
at com.orangefunction.tomcat.redissessions.RedisSessionHandlerValve.invoke(RedisSessionHandlerValve.java:26)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:99)
at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:936)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:407)
at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1004)
at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:589)
at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:310)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
at java.lang.Thread.run(Thread.java:722)

[tpietsch]

@zhiliangz this exception isn't complaining about the servlet. The servlet is just in the request filter chain so the its just showing the exception propagate up through the servlet filter chain. You are probably storing an object in session at some point in your code that is not serializabe.

[madepabloc]

I have the same problem, @huangchu @zhiliangz did you find the solution for that?

[vvbeck]

two war or other 'context' in tomcat server.xml,when request 'other one' ,the redis try load session Object from 'other one' . then throw Exception.

[wks0246]

I have the same problem

[wks0246]

In tomcat7 environment, request. getSession() get the object then throw deserialize Exception. i find it was found the class of tomcat7 / lib instead of the class webapps / xxx ,so class not found. how to use? is config error? but get the String type is ok.

I have the same problem